EP3054328A4 - Method for manufacturing one-sided thin polarizing plate - Google Patents

Method for manufacturing one-sided thin polarizing plate Download PDF

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Publication number
EP3054328A4
EP3054328A4 EP14848615.2A EP14848615A EP3054328A4 EP 3054328 A4 EP3054328 A4 EP 3054328A4 EP 14848615 A EP14848615 A EP 14848615A EP 3054328 A4 EP3054328 A4 EP 3054328A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
polarizing plate
thin polarizing
sided thin
sided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14848615.2A
Other languages
German (de)
French (fr)
Other versions
EP3054328A1 (en
EP3054328B1 (en
Inventor
Hae-Sung Cho
Sung-Hyun Kim
Hyun-Hee Son
Dong-Kyun HA
Kwang-Seung Park
Nam-Jeong Lee
Jun-Wuk Park
Tae-Jun HWANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Priority claimed from PCT/KR2014/008067 external-priority patent/WO2015046765A1/en
Publication of EP3054328A1 publication Critical patent/EP3054328A1/en
Publication of EP3054328A4 publication Critical patent/EP3054328A4/en
Application granted granted Critical
Publication of EP3054328B1 publication Critical patent/EP3054328B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/10—Removing layers, or parts of layers, mechanically or chemically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colourĀ 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colourĀ  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B32B2037/264—Pressure equalizing layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
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    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0825—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0831—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/085—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using X-ray
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0856—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using gamma-ray
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0862—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using microwave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00—Protective equipment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fluid Mechanics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polarising Elements (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
EP14848615.2A 2013-09-30 2014-08-29 Method for manufacturing one-sided thin polarizing plate Active EP3054328B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130117047 2013-09-30
KR1020140112653A KR101614211B1 (en) 2013-09-30 2014-08-27 Method for Maunfacturing a Single-faced Thin Polarizing Plate
PCT/KR2014/008067 WO2015046765A1 (en) 2013-09-30 2014-08-29 Method for manufacturing one-sided thin polarizing plate

Publications (3)

Publication Number Publication Date
EP3054328A1 EP3054328A1 (en) 2016-08-10
EP3054328A4 true EP3054328A4 (en) 2017-05-31
EP3054328B1 EP3054328B1 (en) 2019-10-09

Family

ID=53033450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14848615.2A Active EP3054328B1 (en) 2013-09-30 2014-08-29 Method for manufacturing one-sided thin polarizing plate

Country Status (6)

Country Link
US (1) US10029449B2 (en)
EP (1) EP3054328B1 (en)
JP (2) JP2016540259A (en)
KR (1) KR101614211B1 (en)
CN (1) CN105593718B (en)
TW (1) TWI589451B (en)

Families Citing this family (10)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
CN106457786B (en) * 2014-05-30 2018-10-09 ę—„ęœ¬ē‘žēæę Ŗ式会ē¤¾ Multicoat membrane and coiling body
KR101780540B1 (en) * 2015-02-16 2017-09-22 ģ‚¼ģ„±ģ—ģŠ¤ė””ģ•„ģ“ ģ£¼ģ‹ķšŒģ‚¬ Polarizing plate and optical display apparatus comprising the same
JP6148775B1 (en) * 2016-02-25 2017-06-14 住友化学ę Ŗ式会ē¤¾ Method for producing laminated optical film
KR102067857B1 (en) * 2016-04-08 2020-01-17 ģ£¼ģ‹ķšŒģ‚¬ ģ—˜ģ§€ķ™”ķ•™ A method for forming a bezel pattern using inkjet printing
JP6306675B1 (en) * 2016-11-28 2018-04-04 住友化学ę Ŗ式会ē¤¾ Method for producing polarizing laminated film with protective film and method for producing polarizing plate
KR102244789B1 (en) * 2017-12-15 2021-04-26 ģ£¼ģ‹ķšŒģ‚¬ ģ—˜ģ§€ķ™”ķ•™ Polarzing plate, polarizing plate-carrier film laminate, the method for manufacturing the polarizing plate and the active energy beam-cured composition for protective layer of polarizer
TWI700191B (en) 2017-12-15 2020-08-01 南韓商ļ¼¬ļ½‡åŒ–å­øč‚”ä»½ęœ‰é™å…¬åø Polarizing plate-carrier film laminate, manufacturing method thereof, method for manufacturing polarizing plate using the same, and polarizing plate
KR102244791B1 (en) 2017-12-15 2021-04-26 ģ£¼ģ‹ķšŒģ‚¬ ģ—˜ģ§€ķ™”ķ•™ Polarzing plate, polarizing plate-carrier film laminate, the method for manufacturing the polarizing plate and the active energy beam-cured composition for protective layer of polarizer
CN111902750B (en) * 2018-03-29 2023-04-28 ę—„äøœē”µå·„ę Ŗ式会ē¤¾ Method for manufacturing polarizer
KR102408710B1 (en) * 2021-07-23 2022-06-14 ė™ģš° ķ™”ģøģ¼ ģ£¼ģ‹ķšŒģ‚¬ Antireflection Film and Organic Light Emitting Display Device

Citations (3)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000019274A (en) * 1998-09-10 2000-04-06 ģ“ģ˜ź“€ Process for preparing polyester release film
JP2011081399A (en) * 2010-11-11 2011-04-21 Sumitomo Chemical Co Ltd Method for manufacturing polarizing plate
JP2013033084A (en) * 2011-08-01 2013-02-14 Sumitomo Chemical Co Ltd Method for manufacturing polarizer

Family Cites Families (25)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
KR940003889B1 (en) 1991-08-01 1994-05-04 ģ œģ¼ķ•©ģ„¬ ģ£¼ģ‹ķšŒģ‚¬ Process for producing film having a high transparency and a release property
JP4279944B2 (en) 1999-06-01 2009-06-17 ę Ŗ式会ē¤¾ć‚µćƒ³ćƒŖ惃惄 Manufacturing method of polarizing plate
JP2004170545A (en) * 2002-11-18 2004-06-17 Nippon Petrochemicals Co Ltd Manufacturing method of optical element
JP4335773B2 (en) * 2004-09-27 2009-09-30 ę—„ę±é›»å·„ę Ŗ式会ē¤¾ Film laminate manufacturing method and manufacturing apparatus used therefor
CN1955765B (en) * 2005-08-02 2010-06-16 åÆŒå£«čƒ¶ē‰‡ę Ŗ式会ē¤¾ Optical film, particularly antireflection film and method of manufacturing the same, and polarizer and liquid crystal display device
KR20070076318A (en) * 2006-01-18 2007-07-24 ģ£¼ģ‹ķšŒģ‚¬ ģ—˜ģ§€ķ™”ķ•™ Fabrication method for polarizer plate, polarizer plate fabricated therefrom, and display device employing thereof
JP2007292872A (en) 2006-04-21 2007-11-08 Okura Ind Co Ltd Method for manufacturing polarizing plate
JP4971022B2 (en) * 2006-07-12 2012-07-11 ę—„ę±é›»å·„ę Ŗ式会ē¤¾ Method for producing multilayer laminated film
JP2008055691A (en) * 2006-08-30 2008-03-13 Jsr Corp Optical film roll and its manufacturing method
US8194210B2 (en) * 2006-10-26 2012-06-05 Fujifilm Corporation Polarizing plate protective film, polarizing plate and liquid crystal display device
JP5454857B2 (en) * 2008-02-04 2014-03-26 住友化学ę Ŗ式会ē¤¾ Polarizer
JP2010102282A (en) * 2008-09-29 2010-05-06 Sumitomo Chemical Co Ltd Method for manufacturing composite polarizing plate
JP5147014B2 (en) 2008-10-08 2013-02-20 住友化学ę Ŗ式会ē¤¾ High contrast polarizing plate and liquid crystal display device
JP5416545B2 (en) * 2009-01-30 2014-02-12 ę—„ę±é›»å·„ę Ŗ式会ē¤¾ Method for producing laminated film
JP5439895B2 (en) * 2009-03-27 2014-03-12 住友化学ę Ŗ式会ē¤¾ Polarizer protective film, polarizing plate, and liquid crystal display device
JP5399890B2 (en) * 2009-12-28 2014-01-29 住友化学ę Ŗ式会ē¤¾ Manufacturing method of polarizing plate
JP5691261B2 (en) 2010-06-25 2015-04-01 ę±ę“‹ć‚¤ćƒ³ć‚­ļ¼³ļ½ƒćƒ›ćƒ¼ćƒ«ćƒ‡ć‚£ćƒ³ć‚°ć‚¹ę Ŗ式会ē¤¾ Photocurable adhesive for polarizing plate formation and polarizing plate
JP5991803B2 (en) * 2010-10-29 2016-09-14 住友化学ę Ŗ式会ē¤¾ Manufacturing method of polarizing plate
KR101191129B1 (en) * 2010-11-10 2012-10-15 ģ£¼ģ‹ķšŒģ‚¬ ģ—˜ģ§€ķ™”ķ•™ Optical element
JP5712665B2 (en) 2011-02-18 2015-05-07 ę±ę“‹ć‚¤ćƒ³ć‚­ļ¼³ļ½ƒćƒ›ćƒ¼ćƒ«ćƒ‡ć‚£ćƒ³ć‚°ć‚¹ę Ŗ式会ē¤¾ Adhesive for optical film
JP5855947B2 (en) * 2012-01-12 2016-02-09 住友化学ę Ŗ式会ē¤¾ Photocurable adhesive, polarizing plate and laminated optical member using the same
WO2013114583A1 (en) * 2012-02-01 2013-08-08 住友化学ę Ŗ式会ē¤¾ Production method for polarizing laminated film and production method for polarizing plate
JP6154099B2 (en) * 2012-02-03 2017-06-28 住友化学ę Ŗ式会ē¤¾ Method for producing polarizing laminated film and method for producing polarizing plate
KR101839651B1 (en) * 2012-02-03 2018-04-26 ģŠ¤ėÆøė˜ėŖØ ź°€ź°€ź¾ø ź°€ė¶€ģ‹œķ‚¤ź°€ģ“ģƒ¤ Polarizing laminated film and production method therefor
CN106104324B (en) * 2014-03-12 2019-04-19 住友化学ę Ŗ式会ē¤¾ The manufacturing method of polarizer

Patent Citations (3)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000019274A (en) * 1998-09-10 2000-04-06 ģ“ģ˜ź“€ Process for preparing polyester release film
JP2011081399A (en) * 2010-11-11 2011-04-21 Sumitomo Chemical Co Ltd Method for manufacturing polarizing plate
JP2013033084A (en) * 2011-08-01 2013-02-14 Sumitomo Chemical Co Ltd Method for manufacturing polarizer

Non-Patent Citations (1)

* Cited by examiner, ā€  Cited by third party
Title
See also references of WO2015046765A1 *

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US10029449B2 (en) 2018-07-24
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EP3054328A1 (en) 2016-08-10
CN105593718A (en) 2016-05-18
KR101614211B1 (en) 2016-04-20
JP6628231B2 (en) 2020-01-08
CN105593718B (en) 2018-06-29
EP3054328B1 (en) 2019-10-09
TW201527124A (en) 2015-07-16
JP2018124566A (en) 2018-08-09
JP2016540259A (en) 2016-12-22
TWI589451B (en) 2017-07-01

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